Feiyan Qin

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This paper presents a new gigabit optical receiver structure with a circuit of loss of signal (LOS). The LOS is placed between the transimpedance amplifier (TIA) and the limiting amplifier (LA) of the optical receiver, so as to mute the data output signal when the input voltage falls below the expected threshold. The optical receiver provides a conversion(More)
We present a circuit design of a loss of signal (LOS) for four-channel parallel optical receivers which have promising applications in the future high performance computing systems. This LOS includes a sensitive amplifier, a peak detect circuit and a comparator. The LOS is placed between a trans-impedance amplifier and a limiting amplifier, so as to achieve(More)
Battery energy storage management for electric vehicles and hybrid electric vehicles is the most critical enabling technology. A battery system is a complex electrochemical phenomenon whose performance degrades with ageing and the existence of varying material design. Moreover, it is very tedious and computationally very complex for monitoring and(More)
Energy management strategies (EMSs) in hybrid electric vehicles (HEVs) are highly related to the fuel economy and emission performances. However, EMS constitutes a challenging problem due to the complex structure of a HEV and the unknown or partially known driving cycles. To meet this problem, this paper adopts a stochastic dynamic programming (SDP) method(More)
In this paper, the current roboticized technologies and intelligent technologies applied in electric vehicles have been discussed. Vehicle structure design and motion control such as anti-slid, four wheel steering methods are analyzed. Besides, the driving strategy, vehicle monitoring and human-machine interaction are reviewed in details. Particularly, a(More)
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